25772020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12043}}^1$

素因数の和:12159

約数の個数: 24

約数和(自身を含む): 54631584

約数和(自身を除く): 28859564

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 12043, 24086, 48172, 60215, 120430, 240860, 1288601, 2577202, 5154404, 6443005, 12886010, 25772020]

約数ペア:

[(1, 25772020), (2, 12886010), (4, 6443005), (5, 5154404), (10, 2577202), (20, 1288601), (107, 240860), (214, 120430), (428, 60215), (535, 48172), (1070, 24086), (2140, 12043)]